Pith Number

pith:T4UVSZRX

pith:2011:T4UVSZRXJRT2AADMAYGOAVZHM2

not attested not anchored not stored refs pending

Spin-2 spectrum of defect theories

Constantin Bachas, John Estes

arxiv:1103.2800 v2 · 2011-03-14 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4UVSZRXJRT2AADMAYGOAVZHM2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:20:37.786106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f295966374c67a0006c060ce0572766bbedb61c95649dfab68cf50f08ac2f26

Aliases

arxiv: 1103.2800 · arxiv_version: 1103.2800v2 · doi: 10.48550/arxiv.1103.2800 · pith_short_12: T4UVSZRXJRT2 · pith_short_16: T4UVSZRXJRT2AADM · pith_short_8: T4UVSZRX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/T4UVSZRXJRT2AADMAYGOAVZHM2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9f295966374c67a0006c060ce0572766bbedb61c95649dfab68cf50f08ac2f26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463780cf752c4240622b3cdaa210a3f591ac92a61aa2513431936af107057af4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-14T22:30:34Z",
    "title_canon_sha256": "bf10db4cfa648b1a11f5cb282004dbb0e4a106f124bb5bdad855337f5da4c192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2800",
    "kind": "arxiv",
    "version": 2
  }
}